Description
Mars 62349 Three-Way Steam Zone Valve Body Overview
The Mars 62349 is a heavy-duty, two-position zone valve body engineered for steam heating systems where precise flow control and reliable zone isolation are critical. Featuring a 3/4″ sweat connection and a three-way configuration, this valve body is designed to divert or mix steam flow between zones, making it an ideal solution for residential and light commercial hydronic steam zoning applications.
Key Features
- Three-way valve body design for diverting or mixing steam flow between zones
- Two-position (open/close) operation for straightforward, reliable zone control
- 3/4″ sweat (solder) end connections for secure, leak-free installation
- 7.5 Cv flow coefficient for efficient steam delivery across the system
- Engineered specifically for steam system compatibility
- Durable construction built to withstand the demands of steam heating environments
- Designed to accept a compatible actuator head for complete zone valve assembly
Application
The Mars 62349 zone valve body is well-suited for steam-based hydronic heating systems in residential, multi-family, and light commercial buildings. Its three-way configuration allows installers to direct steam flow to selected zones or return it to the boiler, supporting efficient and comfortable zone-by-zone temperature management.
Installation Notes
- 3/4″ sweat connections require standard soldering techniques — follow all applicable codes and manufacturer guidelines
- Valve body requires a compatible Mars actuator (sold separately) to complete the zone valve assembly
- Ensure system pressure and temperature ratings are verified prior to installation
- Suitable for use in two-position (on/off) steam zoning control schemes
Specifications
- SKU: 62349
- Brand: Mars
- Connection Size: 3/4″
- Connection Type: Sweat (Solder)
- Valve Configuration: Three-Way
- Operation: Two-Position (Open/Close)
- Flow Coefficient (Cv): 7.5
- Application: Steam Zone Valve Body
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